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SHAREHOLDERS EQUITY (Details - Option activity) - $ / shares
shares in Thousands
12 Months Ended
Aug. 31, 2022
Aug. 31, 2021
Aug. 31, 2020
Aug. 31, 2019
Weighted-Average Exercise Price Per Share        
Weighted-average exercise price per share, granted (in usd per share) $ 42.13 $ 57.60    
Equity Option        
Number of Options        
Option outstanding, beginning balance (in shares) 1,184 1,224 1,163  
Number of options, granted (in shares) 255 226 223  
Number of options, exercised (in shares) (104) (204) (121)  
Number of options, canceled/forfeited (in shares) (90) (62) (41)  
Awards Outstanding, ending balance (in shares) 1,245 1,184 1,224 1,163
Number of options, vested and exercisable (in shares) 711 619 596  
Number of options, vested and expected to vest (in shares) 1,236 1,173 1,194  
Weighted-Average Exercise Price Per Share        
Outstanding weighted average exercise price (in usd per share) $ 25.63 $ 17.76 $ 12.63  
Weighted-average exercise price per share, granted (in usd per share) 42.13 57.60 39.23  
Weighted average exercise price per share, exercised (in usd per share) 16.15 12.53 9.29  
Weighted-average exercise price per share, canceled/forfeited (in usd per share) 42.30 29.83 14.19  
Outstanding weighted average exercise price (in usd per share) 28.61 25.63 17.76 $ 12.63
Vested and exercisable, end of period (in usd per share) 17.65 13.36 10.69  
Vested and expected to Vest, end of period (in usd per share) $ 28.51 $ 25.69 $ 17.75  
Weighted-average remaining contractual life, outstanding 6 years 1 month 20 days 6 years 5 months 19 days 6 years 9 months 14 days 7 years 1 month 17 days
Weighted-average remaining contractual life, vested and exercisable 4 years 5 months 19 days 4 years 11 months 12 days 5 years 7 months 2 days  
Weighted-average remaining contractual life, vested and expected to vest 6 years 1 month 13 days 6 years 5 months 19 days 6 years 9 months 7 days